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by ihojman
1804 days ago
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easy physics question here: if the light converges in one focal point after passing through the lens, as pointed in the 2nd animation, that means that the outer light beams reach that point latter in time than the inner ones, right? My point is that at the same speed, they are traveling longer distances, and the animation does not show that, but that they get to at the same time. |
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